From 762486d19918ab04862b916493ae6e3672ec6d44 Mon Sep 17 00:00:00 2001
From: Jerome Sautret <jerome.sautret@process-one.net>
Date: Thu, 2 Apr 2020 15:51:16 +0200
Subject: [PATCH] Limit number of atoms used by ejabberdctl ( #2977)

---
 ejabberdctl.template | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ejabberdctl.template b/ejabberdctl.template
index a940c3df7..eca563478 100755
--- a/ejabberdctl.template
+++ b/ejabberdctl.template
@@ -198,7 +198,7 @@ uid()
     uuid=$(uuidgen 2>/dev/null)
     [ -z "$uuid" ] && [ -f /proc/sys/kernel/random/uuid ] && uuid=$(cat /proc/sys/kernel/random/uuid)
     [ -z "$uuid" ] && uuid=$(printf "%X" "${RANDOM:-$$}$(date +%M%S)")
-    uuid=${uuid%%-*}
+    uuid=${uuid:0:3}
     [ $# -eq 0 ] && echo "${uuid}-${ERLANG_NODE}"
     [ $# -eq 1 ] && echo "${uuid}-${1}-${ERLANG_NODE}"
     [ $# -eq 2 ] && echo "${uuid}-${1}@${2}"